int main() {
    char* s;

    s = "abc"
        "def";
    if (s[0] != 'a')
        return 1;
    if (s[1] != 'b')
        return 2;
    if (s[2] != 'c')
        return 3;
    if (s[3] != 'd')
        return 4;
    if (s[4] != 'e')
        return 5;
    if (s[5] != 'f')
        return 6;
    if (s[6] != 0)
        return 7;

    return 0;
}
